From 43391ca4157d37d934aa7ec041ded311b96720c2 Mon Sep 17 00:00:00 2001 From: Nicolas Boichat Date: Wed, 14 Jun 2017 10:20:56 +0800 Subject: [PATCH] poppy: Increase base debounce time to 20ms From our testing, 5ms seems a little short: 20ms is probably better. BRANCH=none BUG=b:62393957 BUG=b:35586668 TEST=Test that base is always detected. Change-Id: I8d0041fc387568cfa0983584ca1d68711c70d9cf Reviewed-on: https://chromium-review.googlesource.com/535214 Commit-Ready: Nicolas Boichat Tested-by: Nicolas Boichat Reviewed-by: Furquan Shaikh --- board/poppy/board.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/poppy/board.c b/board/poppy/board.c index a8f374f2ec..3055882cf9 100644 --- a/board/poppy/board.c +++ b/board/poppy/board.c @@ -142,7 +142,7 @@ void anx74xx_cable_det_interrupt(enum gpio_signal signal) * * TODO(b/35585396): Fine-tune these values. */ -#define BASE_DETECT_DEBOUNCE_US (5 * MSEC) +#define BASE_DETECT_DEBOUNCE_US (20 * MSEC) /* * rev0: Lid has 100K pull-up, base has 5.1K pull-down, so the ADC